If f' is frictional resistance per unit wetted area per unit velocity – McqOptions

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1.	If f' is frictional resistance per unit wetted area per unit velocity and p is density of fluid then Chezy's constant is given by :
A.	\(C = \sqrt {\frac{{f'}}{{\rho g}}} \)
B.	\(C = \sqrt {\frac{{\rho g}}{{f'}}} \)
C.	\(C = \sqrt {\frac{{\rho }}{{f'}}} \)
D.	\(C = \sqrt {\frac{{f'}}{{\rho }}} \)
Answer» C. \(C = \sqrt {\frac{{\rho }}{{f'}}} \)

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